Home / 833,910.74-1,250,967.33-234,871.89

Finding the Fourth Proportional to 833,910.74, 1,250,967.33 and 234,871.89

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Solution

The fourth proportional to 833,910.74, 1,250,967.33 and 234,871.89 is: 352,336.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,910.74 : 1,250,967.33 = 234,871.89 : x
  2. Step 2: Convert to fraction form
    833,910.74/1,250,967.33 = 234,871.89/x
  3. Step 3: Cross multiply
    833,910.74x = 1,250,967.33 × 234,871.89
  4. Step 4: Simplify right side
    833,910.74x = 293,817,064,596.45
  5. Step 5: Solve for x
    x = 293,817,064,596.45/833,910.74
  6. Step 6: Final answer
    x = 352,336.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.